National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Excessive Rainfall Possible This Weekend; October Heat Wave in California

A slow moving front will be the focus area for heavy to excessive rainfall and a threat for flash/urban flooding across the northern Gulf Coast and Southeast U.S. through this weekend. Abnormally hot, potentially record-breaking, temperatures will impact southern California and stretch north toward the Bay Area and Central Valley into next week. Read More >

Current conditions at

Rexburg, Rexburg-Madison County Airport (KRXE)

Lat: 43.83167°NLon: 111.80611°WElev: 4859.0ft.

Clear

77°F

25°C

Humidity 14%
Wind Speed WSW 4 MPH
Barometer 30.22 in (1023.37 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Heat Index76°F (24°C)
Last update 03 Oct 05:05 PM MDT
Extended Forecast for

Ashton ID

  • Tonight

    Tonight: Mostly clear, with a low around 42. Calm wind becoming east northeast around 6 mph after midnight.

    Low: 42 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 78. East northeast wind 5 to 7 mph becoming calm in the afternoon.

    High: 78 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 46. Calm wind becoming east around 5 mph in the evening.

    Low: 46 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 78. East northeast wind around 6 mph becoming calm.

    High: 78 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 47. Calm wind becoming east around 5 mph.

    Low: 47 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 43.

    Low: 43 °F

    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 42. Calm wind becoming east northeast around 6 mph after midnight.
Sunday
Sunny, with a high near 78. East northeast wind 5 to 7 mph becoming calm in the afternoon.
Sunday Night
Mostly clear, with a low around 46. Calm wind becoming east around 5 mph in the evening.
Monday
Mostly sunny, with a high near 78. East northeast wind around 6 mph becoming calm.
Monday Night
Mostly clear, with a low around 47. Calm wind becoming east around 5 mph.
Tuesday
Sunny, with a high near 76.
Tuesday Night
Mostly clear, with a low around 46.
Wednesday
Sunny, with a high near 75.
Wednesday Night
Clear, with a low around 43.
Thursday
Sunny, with a high near 73.
Thursday Night
Mostly clear, with a low around 44.
Friday
Sunny, with a high near 74.
Friday Night
Partly cloudy, with a low around 47.
Saturday
A 20 percent chance of rain. Mostly sunny, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Ashton ID
 44.08°N 111.45°W (Elev. 5299 ft)
Last Update:
12:31 pm MDT Oct 3, 2026
Forecast Valid:
5pm MDT Oct 3, 2026-6pm MDT Oct 10, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation